From mboxrd@z Thu Jan 1 00:00:00 1970 From: ming.lei@canonical.com (Ming Lei) Date: Fri, 2 Dec 2011 17:12:53 +0800 Subject: [RFC PATCH v1 2/7] omap4: build fdif omap device from hwmod In-Reply-To: <1322817178-8931-1-git-send-email-ming.lei@canonical.com> References: <1322817178-8931-1-git-send-email-ming.lei@canonical.com> Message-ID: <1322817178-8931-3-git-send-email-ming.lei@canonical.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Ming Lei --- arch/arm/mach-omap2/devices.c | 33 +++++++++++++++++++++++++++++++++ 1 files changed, 33 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 1166bdc..a392af5 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -728,6 +728,38 @@ void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) #endif +static struct platform_device* __init omap4_init_fdif(void) +{ + int id = -1; + struct platform_device *pd; + struct omap_hwmod *oh; + const char *dev_name = "fdif"; + + oh = omap_hwmod_lookup("fdif"); + if (!oh) { + pr_err("Could not look up fdif hwmod\n"); + return NULL; + } + + pd = omap_device_build(dev_name, id, oh, NULL, 0, NULL, 0, 0); + WARN(IS_ERR(pd), "Can't build omap_device for %s.\n", + dev_name); + return pd; +} + +static void __init omap_init_fdif(void) +{ + if (cpu_is_omap44xx()) { + struct platform_device *pd; + + pd = omap4_init_fdif(); + if (!pd) + return; + + pm_runtime_enable(&pd->dev); + } +} + /*-------------------------------------------------------------------------*/ #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) @@ -808,6 +840,7 @@ static int __init omap2_init_devices(void) omap_init_sham(); omap_init_aes(); omap_init_vout(); + omap_init_fdif(); return 0; } -- 1.7.5.4